P-5

Ancillary Services Prices, Day Ahead Market

04/10/2007

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:000.20.20.2450.20.20.245
01:000.20.20.2450.20.20.245
02:000.20.20.2450.20.20.245
03:000.20.20.2450.20.20.245
04:000.20.20.2450.20.20.245
05:000.250.250.25450.250.250.2545
06:009.43.892.554.049.293.782.554.04
07:0016.744.590.55570.50.555
08:0015.734.590.55570.50.555
09:0012.564.79256.58.52256.5
10:0015.174.79256.58.52256.5
11:0014.934.792558.52255
12:0015.354.791.6756.178.171.671.6756.17
13:0011.944.790.55570.50.555
14:0011.294.790.55570.50.555
15:0011.294.790.55570.50.555
16:0011.294.790.55570.50.555
17:0011.294.790.55570.50.555
18:0011.294.790.55570.50.555
19:0022.263.890.55570.50.555
20:0019.994458.510.54458.5
21:0018.884.590.55570.50.555
22:0015.474.390.55570.50.555
23:003.893.890.3550.30.30.355